YQY - YUL

C$ 272 Find Cheap Flights from Sydney to Montreal – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to Montreal departing on 18/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
C$ 550
Typical prices: C$ 687-C$ 986
Air Canada
Sat 19/9Sat 26/9
YQY - YUL • Direct
Cheapest one-way flights
C$ 272
Typical prices: C$ 254-C$ 262
Air Canada
Fri 18/9
YQY - YUL • Direct
Direct flights
Every day
You can fly direct with Air Canada. Average duration is 2h 02m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
When to travel
January
Cheapest • 37% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Montreal!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sydney to Montreal (YQY-YUL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sydney to Montreal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sydney to Montreal

Sat, 19 Sep - Sat, 26 Sep
Air Canada Logo
5:20 p.m. - 6:15 p.m.
YQY
-
YUL
1h 55mdirect
Air Canada Logo
1:25 p.m. - 4:12 p.m.
YUL
-
YQY
1h 47mdirect
C$ 550Air Canada
Sat, 19 Sep - Sat, 26 Sep
Air Canada Logo
5:05 a.m. - 10:21 a.m.
YQY
-
YUL
6h 16m
1 stop
Air Canada Logo
1:25 p.m. - 4:12 p.m.
YUL
-
YQY
1h 47mdirect
C$ 561Air Canada
Sat, 19 Sep - Sat, 26 Sep
Air Canada Logo
5:05 a.m. - 9:21 a.m.
YQY
-
YUL
5h 16m
1 stop
Air Canada Logo
6:30 p.m. - 12:45 a.m.
YUL
-
YQY
5h 15m
1 stop
C$ 572Air Canada
Thu, 20 Aug - Tue, 25 Aug
Air Canada Logo
5:10 p.m. - 6:12 p.m.
YQY
-
YUL
2h 02mdirect
Air Canada Logo
1:25 p.m. - 4:14 p.m.
YUL
-
YQY
1h 49mdirect
C$ 592Air Canada
Mon, 7 Sep - Sun, 13 Sep
Air Canada Logo
5:20 p.m. - 6:20 p.m.
YQY
-
YUL
2h 00mdirect
Air Canada Logo
1:25 p.m. - 4:12 p.m.
YUL
-
YQY
1h 47mdirect
C$ 592Air Canada
Mon, 7 Sep - Sun, 13 Sep
Air Canada Logo
5:20 p.m. - 6:20 p.m.
YQY
-
YUL
2h 00mdirect
Air Canada Logo
6:30 p.m. - 12:45 a.m.
YUL
-
YQY
5h 15m
1 stop
C$ 603Air Canada
Thu, 20 Aug - Tue, 25 Aug
Air Canada Logo
5:10 p.m. - 6:12 p.m.
YQY
-
YUL
2h 02mdirect
Air Canada Logo
5:30 p.m. - 12:12 a.m.
YUL
-
YQY
5h 42m
1 stop
C$ 603Air Canada
Thu, 20 Aug - Tue, 25 Aug
Air Canada Logo
5:10 p.m. - 6:12 p.m.
YQY
-
YUL
2h 02mdirect
Air Canada Logo
1:25 p.m. - 4:14 p.m.
YUL
-
YQY
1h 49mdirect
C$ 604Air Canada
Booking Insights

KAYAK's insights & trends for Sydney to Montreal flights

Get data-powered insights and trends into flights from Sydney to Montreal to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Sydney to Montreal?

The average price of all round-trip flights from Sydney to Montreal Pierre Elliott Trudeau Intl Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Sydney to Montreal, look for departures on Tuesdays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Montreal, Tuesday is the cheapest day to fly and Monday is the most expensive.

What is the cheapest month to fly from Sydney to Montreal Pierre Elliott Trudeau Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to Montreal Pierre Elliott Trudeau Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sydney to Montreal Pierre Elliott Trudeau Intl Airport is January, where tickets cost C$ 571 (return) on average. On the other hand, the most expensive months are August and December, where the average cost of round-trip tickets is C$ 1,593 and C$ 1,412 respectively.

Can I save money by flying with a layover from Sydney to Montreal Pierre Elliott Trudeau Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 772 on average.

Find deals

Good to know

Low season

May

Cheapest flight

C$ 272
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly (14% more expensive on average)
Flight from Sydney to Montreal

When to book flights from Sydney to Montreal

Are your dates flexible? Find out the best times to travel from Sydney to Montreal based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Sydney to Montreal flights

  • What is the cheapest flight from Sydney to Montreal Pierre Elliott Trudeau Intl Airport?

    In the last 5 days, the lowest price for a flight from Sydney to Montreal Pierre Elliott Trudeau Intl Airport was C$ 272 for a one-way ticket and C$ 550 for a round-trip.

  • Which airlines offer Wi-Fi service onboard planes from Sydney to Montreal?

    Only Air Canada offers inflight Wi-Fi service on the Sydney to Montreal flight route.

  • Which aircraft models fly most regularly from Sydney to Montreal?

    The De Havilland (Bombardier) DHC-8-400 Dash 8Q is the aircraft model that flies most regularly on the Sydney to Montreal flight route.

  • Which airline alliances offer flights from Sydney to Montreal?

    Star Alliance is the only airline alliance operating flights between Sydney and Montreal.

  • On which days can I fly direct from Sydney to Montreal?

    There are direct flights from Sydney to Montreal on a daily basis.

  • How does KAYAK find such low prices on flights from Sydney to Montreal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sydney to Montreal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sydney to Montreal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal from Sydney is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sydney to Montreal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Montreal with an airline and back to Sydney with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney to Montreal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Montreal from Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Sydney to Montreal Pierre Elliott Trudeau Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 614 or less one-way and C$ 772 or less round-trip.

Prefer to fly direct from Sydney to Montreal?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Sydney to Montreal Pierre Elliott Trudeau Intl.
Find which airlines fly direct from Sydney Airport to Montreal Pierre Elliott Trudeau Intl Airport, which days they fly and book direct flights.

Direct departures

Sydney to Montreal Pierre Elliott Trudeau Intl

Monday

Air Canada

Air Canada

Tuesday

Air Canada

Air Canada

Wednesday

Air Canada

Air Canada

Thursday

Air Canada

Air Canada

Friday

Air Canada

Air Canada

Saturday

Air Canada

Air Canada

Sunday

Air Canada

Air Canada

See more nonstop flights

Direct returns

Montreal Pierre Elliott Trudeau Intl to Sydney

Monday

Air Canada

Air Canada

Tuesday

Air Canada

Air Canada

Wednesday

Air Canada

Air Canada

Thursday

Air Canada

Air Canada

Friday

Air Canada

Air Canada

Saturday

Air Canada

Air Canada

Sunday

Air Canada

Air Canada

See more nonstop flights

Reviews of the top airline flying from Sydney to Montreal

 
See real verified KAYAK customer reviews for airlines flying from Sydney to Montreal. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sydney to Montreal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 11415 reviews
7.1Comfort
7.3Boarding
6.3Food
6.8Entertainment
7.8Crew
Airline reviews

I was very excited when we were to arrive 19 mins early . However that did not last long since there was no available gate and sat there waiting almost a hour.

6.0 GoodJason, Aug 2025
YHZ - YUL
Read more Air Canada reviews

I was very excited when we were to arrive 19 mins early . However that did not last long since there was no available gate and sat there waiting almost a hour.

It was just ok, after a weather delay and had to take 3 planes in one day I asked for another cookie and she said no only one per passenger, found that a bit pity after spending my whole day in airports and planes

Very Poor Even with the disruptions our flight was delayed twice then eventually cancelled. Subsequently we to this date have lost 3 days of our vacation. The situation still remains unresolved

The seats for first class were so close together it was hard to get by one another to go to the bathroom. If I knew that this was first class I would have just paid and flown economy

The flight attendant, Kearin, was delightful. He was funny, friendly, and helpful. The only problem with the flight was that a door from the above baggage compartment fell off during boarding which slightly delayed takeoff.

Aircraft was delayed in its arrival for the flight and was delayed from Halifax to Montreal.

Our Air Canada flight 8569 from Montreal to Atlanta on August 26, 7:30 pm, was cancelled due to mechanical problems. AC customer service rep at the Montreal airport wanted to put us on two more AC flights, Montreal to Toronto, then Toronto to ATL, for the following day. We asked for the 7 am next morning non-stop Delta flight from Montreal to ATL, and got it. Air Canada put us up in a hotel in Montreal for the evening. Next time, we'll spend the extra $$ to take Delta.

Air Canada books those flights absolutely solid and cancels a lot of flights. Our connecting flight was delayed and missed so we spent another night in Montreal at our own expense. We were then given tickets with an extra stop in Toronto, so my luggage never made it to Detroit. They have no office in Detroit, so her I am a week out with no luggage and no one answers the phone at Air Canada. Now I know why everyone has so much carry on.

Flight was fine. Web site and airport rebooking for both a delay in my schedule and then a delay in AC's flight were beyond tolerable.

Full flight boarded in an orderly manner and left on time.

Everything you need to know for your flight from Sydney to Montreal

Information on your arrival and departure airports

Sydney (YQY)
Pierre Elliott Trudeau Intl (YUL)